1. USER PROFILE
This affordable machine concept is mainly applied in various fabrication shops that wish to drill all kinds of profiles (members, sections, beams) with high accuracy.
The principal profiles are flat bars, sections and square/rectangular hollow sections.
Drilling the correct hole pattern is made possible thanks to programming this pattern via the CNC controlling system.
The work pieces to be processed are accepted by the machine in 2 ways:
With prior sawing or milling to the correct length
Consequent dimensioning to the correct length after the drill pattern has been realized.
The customer has to make a choice depending on the local production situation.
2. PROFILES THAT CAN BE PROCESSED
The MUBEA-DRILLFLEX type DF-1100 is capable of processing following profiles by means of horizontal drilling of holes with maximum diameter of 40 mm. (Option 50mm). The position and accuracy of the holes to be drilled is determined by the CNC program.
The sections than can be processed are:
Flat bar : positioned vertically
Angles : equal or unequal leg according to DIN1028 en DIN1029
U-sections (Channels) : (UPN) DIN 1026
I-beams : (IPN) (IPE) DIN 1025
Z profiles : DIN 1027
T-beams : DIN 1024
H-beams : HE
Square/rectangular hollow sections
The section volume of the profiles has a minimum and maximum value, both horizontally and vertically, of respectively 30 en 1100 mm.
3. STANDARD EXECUTION Type DF-1100/12
The basic, standard model features a working length of 12.200 mm (40 Ft).
Other possible working lengths are :
Type DF-1100/15 working length 15.250 mm (50 Ft)
Type DF-1100/18 working length 18.300 mm (60 Ft)
Type DF-1100/21 working length 21.350 mm (70 Ft)
Type DF-1100/24 working length 24.400 mm (80 Ft)
The CNC-DRILLFLEX machine is a horizontal, single spindle drilling machine where the profile to be processed is positioned on the drilling table and where the drilling unit makes its CNC movements.
A) PROFILE DIMENSIONS
All profiles or working pieces with a section of max. 1100 x 1100 mm and min. 30 x 30 mm can be processed.
= Max. working length 12.200 mm (40 Ft)
B) CAPACITY DRILLING UNIT
Number drilling heads (horizontal) 1
Max. drilling diameter (11 Kw) 40 mm (ISO 40)
Option max. drilling diameter 50 mm (15 Kw) 50 mm (ISO 50)
Threading with 11 Kw (15 Kw) M4 %u2013 M24 (M4 - M30)
Spindle unit ISO 40 with motor power 11 Kw and speed max. 2.750 RPM.
C) TRAVELLING PORTAL-DRILLING COLUMN
The portal features three 3 CNC axes :
X-axis horizontal working length 12.200 mm
Linear travelling speed 45 m/min.
Y-axis horizontal movement perpendicular on the X-axis
Stroke Y-axis 550 mm
Linear travelling speed 15 m/min.
Z-axis is the vertical movement of the drilling head
Stroke Z-axis 1.100 mm
Linear travelling speed 30 m/min.
D) CLAMPING SYSTEMS
All clamping systems are hydraulic :
Clamping drilling column on the drilling table
Unclamping drill holder
Clamping the work piece
E) CNC CONTROL SIEMENS
The machine is standard executed with a SIEMENS control type SIEMENS SINUMERIK 840 D Solution line. The programs are hereby prepared off-line (in the office) and transferred to the control by means of one of following options :
PC beside the machine
Furthermore, direct programming on the machine is possible.
F) INCLUDED IN THE STARDARD EXECUTION
Pointing with the drill tip
Auto Zero referencing in the X-axis direction
Height measuring system Z-axis
Manual drill change (magazine for 12 drills)
Internal/external oil mist drill cooling (air-oil, micro drop)
Cooling/external lubrication while threading
Manual lubricating system for the machine
G) EC SAFETY EXECUTION
The machine and its components as a whole is EC approved and a EC Certificate is delivered with the machine. Attention: this is only valid for the machine. Depending on the local situation , the working environment should be CE approved separately.
H) POWER VARIOUS GROUPS
The total installed power of the machine is 25 Kw, Voltage 3 x 400 Volt/50 HZ, fuses 40 Amp.